code: def _find_param_in_list(
      param: _torch.Tensor, l: _typing.Iterable[_torch.Tensor]
  ) -> _typing.Optional[int]:
      for i, p in enumerate(l):
          if p is param:
              return i
      else:
          return None
  
file_path: higher/higher/utils.py
imports: import torch
  import typing
label_desc: Use image node_id 5 for calling a global function with example usage: _find_param_in_list(param, l) and returns: None, i